/* ==========================================================================
   GeminiCheck — Independent Quality Assurance & Compliance Portal
   Style System: CSS Tokens, Modern Typography, Responsive Design
   ========================================================================== */

:root {
  /* Color Palette */
  --color-primary: #0F172A;
  --color-primary-dark: #070B14;
  --color-secondary: #C8102E;
  --color-secondary-hover: #A6192E;
  --color-secondary-light: #FFF1F2;
  --color-secondary-subtle: rgba(200, 16, 46, 0.08);

  --color-accent-teal: #0EA5E9;
  --color-accent-green: #10B981;
  --color-accent-amber: #F59E0B;

  --color-bg-light: #F8FAFC;
  --color-bg-white: #FFFFFF;
  --color-bg-card: #FFFFFF;
  --color-bg-muted: #F1F5F9;

  --color-text-main: #0F172A;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-text-white: #FFFFFF;

  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-crimson: 0 8px 24px rgba(200, 16, 46, 0.22);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Topbar */
.topbar {
  background-color: #070B14;
  color: #94A3B8;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 50;
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.topbar-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #34D399;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-btn {
  background: rgba(255, 255, 255, 0.08);
  color: #F8FAFC;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
}

.topbar-btn.primary {
  background: var(--color-secondary);
  color: #FFFFFF;
}

.topbar-btn.primary:hover {
  background: var(--color-secondary-hover);
}

/* Header & Navigation */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 40;
  transition: box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-symbol {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1E293B 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.2);
}

.logo-symbol svg {
  width: 22px;
  height: 22px;
  color: #FFFFFF;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1;
}

.logo-title span {
  color: var(--color-secondary);
}

.logo-subtitle {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-top: 3px;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-secondary);
  background-color: var(--color-secondary-subtle);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-secondary-hover);
  box-shadow: var(--shadow-crimson);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-dark:hover {
  background-color: #1E293B;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
}

.btn-outline:hover {
  background-color: var(--color-bg-muted);
  border-color: var(--color-border-hover);
}

.mobile-toggle {
  display: none;
  background: none;
  color: var(--color-text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #070B14 0%, #0F172A 60%, #1A1F36 100%);
  color: #FFFFFF;
  padding: 80px 0 60px;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.08) 1px, transparent 0);
  background-size: 32px 32px;
  opacity: 0.6;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -150px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 16, 46, 0.25) 0%, rgba(200, 16, 46, 0) 70%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-badge-wrap {
  margin-bottom: 20px;
}

.hero-badge {
  background: var(--color-secondary);
  color: #FFFFFF;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero-title span.highlight {
  color: #FF4D6D;
  text-shadow: 0 0 30px rgba(255, 77, 109, 0.4);
}

.hero-lead {
  font-size: 1.125rem;
  color: #CBD5E1;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 620px;
}

.hero-lead strong {
  color: #FFFFFF;
  font-weight: 600;
}

/* Hero Verification Quick Tool */
.hero-verify-box {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.verify-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.verify-box-title {
  font-size: 0.9375rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #F8FAFC;
}

.verify-box-status {
  font-size: 0.75rem;
  color: #34D399;
  display: flex;
  align-items: center;
  gap: 6px;
}

.verify-input-group {
  display: flex;
  gap: 10px;
}

.verify-input {
  flex: 1;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.verify-input:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.3);
}

.verify-input::placeholder {
  color: #64748B;
  font-family: var(--font-body);
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
}

.stat-value span {
  color: var(--color-secondary);
}

.stat-label {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* Event Banner Card (from screenshots booth #1416 style) */
.hero-event-card {
  background: linear-gradient(145deg, #0A192F 0%, #0F284E 100%);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.hero-event-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.event-card-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #38BDF8;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.event-card-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
  line-height: 1.2;
}

.event-card-meta {
  font-size: 0.875rem;
  color: #94A3B8;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.event-booth-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px dashed rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.booth-number {
  display: flex;
  flex-direction: column;
}

.booth-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #94A3B8;
  text-transform: uppercase;
}

.booth-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: #F8FAFC;
}

.booth-cta {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #38BDF8;
  text-align: right;
  max-width: 140px;
}

/* Announcement Ticker Bar */
.announcement-bar {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  padding: 12px 0;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 12px rgba(200, 16, 46, 0.2);
}

.announcement-bar a {
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
  margin-left: 8px;
}

.announcement-bar a:hover {
  color: #FFE4E6;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-tag {
  color: var(--color-secondary);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Services Section (Matching the screenshot grid) */
.services-section {
  padding: 80px 0;
  background-color: #F8FAFC;
}

/* Service Filter Tabs */
.service-tabs-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--color-border);
}

.service-tab-btn {
  background: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-muted);
  padding: 14px 28px;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.service-tab-btn:hover {
  color: var(--color-secondary);
}

.service-tab-btn.active {
  color: #FFFFFF;
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  border-bottom-color: var(--color-secondary);
}

/* Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-secondary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card.highlighted {
  background: linear-gradient(180deg, #FFFFFF 0%, #FFF5F6 100%);
  border-color: rgba(200, 16, 46, 0.3);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  transform: scale(1.05);
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}

.service-card-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-card:hover .service-card-link {
  gap: 10px;
}

/* Highlights Section (Executive Quotes / Thought Leadership) */
.highlights-section {
  padding: 80px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.highlight-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.highlight-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.highlight-image-box {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  overflow: hidden;
}

.highlight-image-box.ruby {
  background: linear-gradient(135deg, #7F1D1D 0%, #991B1B 100%);
}

.highlight-image-box.dark {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
}

.highlight-image-box.blue {
  background: linear-gradient(135deg, #075985 0%, #0369A1 100%);
}

.highlight-quote-symbol {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.15);
  font-weight: 800;
  pointer-events: none;
}

.highlight-quote-text {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  font-size: 0.9375rem;
  font-style: italic;
  line-height: 1.5;
}

.highlight-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.highlight-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.highlight-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-bg-muted);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.highlight-author-info {
  display: flex;
  flex-direction: column;
}

.highlight-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-primary);
}

.highlight-role {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.highlight-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.4;
  margin-bottom: 10px;
}

.highlight-title a:hover {
  text-decoration: underline;
}

/* Global Presence & Interactive Map Section */
.global-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
}

.global-map-container {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.map-svg-wrap {
  position: relative;
  width: 100%;
  min-height: 420px;
  background: #E2E8F0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-svg-wrap svg.world-map-svg {
  width: 100%;
  height: 100%;
  fill: #CBD5E1;
}

/* Pulsing radar pins */
.map-pin {
  position: absolute;
  cursor: pointer;
  transform: translate(-50%, -50%);
  z-index: 10;
  transition: transform var(--transition-fast);
}

.map-pin:hover {
  transform: translate(-50%, -50%) scale(1.25);
}

.pin-dot {
  width: 14px;
  height: 14px;
  background-color: var(--color-secondary);
  border: 2px solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(200, 16, 46, 0.6);
  position: relative;
}

.pin-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--color-secondary);
  animation: radar-ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
  pointer-events: none;
}

@keyframes radar-ping {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.pin-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.map-pin:hover .pin-tooltip {
  opacity: 1;
  visibility: visible;
}

.map-center-cta {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
}

/* Global Hubs Grid */
.hubs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.hub-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-fast);
}

.hub-card:hover {
  background: #FFFFFF;
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.hub-flag {
  font-size: 1.5rem;
}

.hub-details {
  display: flex;
  flex-direction: column;
}

.hub-city {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-primary);
}

.hub-focus {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Certificate Verification Modal / Drawer */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.verify-modal-box {
  background: #FFFFFF;
  width: 100%;
  max-width: 640px;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .verify-modal-box {
  transform: scale(1);
}

.modal-header {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close-btn {
  background: none;
  color: #94A3B8;
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: #FFFFFF;
}

.modal-body {
  padding: 28px;
}

.cert-result-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 20px;
}

.cert-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
}

.cert-status-badge.valid {
  background: rgba(16, 185, 129, 0.15);
  color: #065F46;
}

.cert-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.cert-info-row:last-child {
  border-bottom: none;
}

.cert-label {
  color: var(--color-text-muted);
}

.cert-val {
  font-weight: 600;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

/* Footer */
.site-footer {
  background-color: #070B14;
  color: #94A3B8;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo-title {
  color: #FFFFFF;
}

.footer-about {
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 16px 0 24px;
  color: #94A3B8;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #64748B;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hubs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--color-border);
  }
  .nav-menu.open {
    display: flex;
  }
  .hero-title {
    font-size: 2.35rem;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  .hubs-grid {
    grid-template-columns: 1fr;
  }
  .service-tabs-wrapper {
    flex-wrap: wrap;
  }
  .service-tab-btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}
